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Some high precision x-value points will not plot.

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Rodney Roberts
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Rodney Roberts asked on 16 Jun 2010, 08:03 PM
We have encountered an issue where points with certain X-Values will not show up on the chart.  We discovered the issue using a Bubble series but have confirmed that the issue manifests itself using a BarSeries as well.

Example:

Create a single point series in a bar chart where the point (x,y) = (1940416.666671,100). The point will not show up.
Change the point to (1940416.66667,100) and the chart plots correctly.
Change the point to (2940416.666671,100) and the chart plots correctly.
If the series contains 2 points, (1940416.666671,100) and (1940417, 100), then both points plot correctly.

It apears to have something to do with the X-Axis values being rounded since any point with an X-Value that rounds to BUT is not equal to 1940416.66667 will not plot (i.e. 1940416.666669, 1940416.666671, 1940416.666672, 1940416.666673, 1940416.666674 do not work, but 1940416.666675 works)

I am submitting a support ticket with sample code as well.

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Nikolay
Telerik team
answered on 21 Jun 2010, 09:57 AM
Hi Rodney Roberts,

As discussed in the support ticket you've opened, our developers have already worked on the X-Axis AutoRange mechanism and as of the Q2.Beta release the issue with high precision points failing to plot correctly is fixed.

Please, refer to the ticket, in which I have attached your project with Q2.Beta assemblies.

Greetings,
Nikolay
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Rodney Roberts
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Nikolay
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